136955119 has 4 divisors (see below), whose sum is σ = 156520144. Its totient is φ = 117390096.

The previous prime is 136955099. The next prime is 136955141. The reversal of 136955119 is 911559631.

136955119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911559631 = 347 ⋅2626973.

It is a cyclic number.

It is not a de Polignac number, because 136955119 - 2¹⁵ = 136922351 is a prime.

It is a super-2 number, since 2×136955119² = 37513409240608322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136953119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9782502 + ... + 9782515.

It is an arithmetic number, because the mean of its divisors is an integer number (39130036).

Almost surely, 2^136955119 is an apocalyptic number.

136955119 is a deficient number, since it is larger than the sum of its proper divisors (19565025).

136955119 is an equidigital number, since it uses as much as digits as its factorization.

136955119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565024.

The product of its digits is 36450, while the sum is 40.

The square root of 136955119 is about 11702.7825323724. The cubic root of 136955119 is about 515.4573735569.

The spelling of 136955119 in words is "one hundred thirty-six million, nine hundred fifty-five thousand, one hundred nineteen".